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Koyo NK90/25 — catalogue photograph of the needle roller bearing family

Koyo NK90/25 needle roller bearing inner ring

Koyo NK90/25 needle roller bearing inner ring: roller bore diameter Fw 90 mm, outside diameter D 110 mm, width 25 mm.

Needle roller bearing inner rings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo NK90/25 — catalogue photograph of the needle roller bearing familyKoyo NK90/25 — catalogue drawing of the needle roller bearing familyKoyo NK90/25 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw90 mm
Outside diameter D110 mm
Width25 mm
Basic dynamic load rating Cr79.5 kN
Shaft diameter90 mm
Basic static load rating C0r147 kN
Limiting speed, grease lubrication3100 min-1
Limiting speed, oil lubrication4700 min-1
Mass0.450 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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